68385808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{185831}}^1$

素因数の和:185862

約数の個数: 20

約数和(自身を含む): 138259008

約数和(自身を除く): 69873200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 185831, 371662, 743324, 1486648, 2973296, 4274113, 8548226, 17096452, 34192904, 68385808]

約数ペア:

[(1, 68385808), (2, 34192904), (4, 17096452), (8, 8548226), (16, 4274113), (23, 2973296), (46, 1486648), (92, 743324), (184, 371662), (368, 185831)]